Are you still struggling with a bulky bunch of mechanical keys and constant worry every time you leave home for long Tet holidays? Don’t let your luxurious Xingfa aluminum door look outdated and unsafe just because of a traditional lock that can be broken in just a few minutes. The OSN-2603 aluminum system fingerprint lock eliminates all price barriers, bringing peace of mind and modern elegance to your home this Tet 2026. With a shocking discount price of just over 3 million VND, this is a golden opportunity — grab it before it’s gone!
Why is the OSN-2603 the “King” of the Popular Aluminum Door Lock Segment?
In the under-4-million-VND price range, very few models can surpass the OSN-2603 in terms of finish quality and adaptability:
- Sleek design: Aluminum system doors typically have narrow stiles (only 5–8 cm). The OSN-2603 is designed slim with optimized width, allowing perfect fit and aesthetics without excessive drilling that could affect the door structure.
- Durable material over time: Made from high-grade solid aluminum alloy, it gives a solid feel and excellent impact resistance.
- IP65 water resistance: A huge plus for homes with main doors or balcony doors directly exposed to sun and rain. The OSN-2603 performs reliably regardless of the humid, rainy weather typical of Vietnamese spring.
5 Modern Unlocking Methods Integrated in One Device
Even though it’s in the budget segment, the OSN-2603 is equipped with a full ecosystem of unlocking options that rival higher-end models:
- Live-Scan Fingerprint: Advanced biometric technology recognizes fingerprints in under 0.5 seconds, with strong anti-forgery protection.
- Virtual Password (Anti-peeping): Features fake code entry, wrong password alerts, and anti-guessing protection for enhanced security.
- Direct App Connection: Connects straight to the mobile app for management, granting temporary access, viewing entry/exit history, and remote control.
- Emergency Mechanical Key: Anti-duplication key for emergency use when the battery suddenly dies.
- Modern Touch Screen: Highly responsive touch interface with clear display, user-friendly in both Vietnamese and English.
Real User Experience Detailed Review
Based on feedback from thousands of customers who have installed it, the OSN-2603 earns impressive scores:
- Recognition Speed (9/10): Semiconductor fingerprint technology is extremely sensitive, even when fingertips are slightly damp or dry due to dry Tet weather.
- Aesthetics (8.5/10): Modern design with matte black or luxurious silver finishes that blend perfectly with all common aluminum door colors.
- Battery Life (8/10): Uses 4 common AAA batteries, easy to find and replace. Early low-battery warning system keeps users proactive about power replacement.
Massive Price Shock – The Cheapest Chance to Own an Authentic Lock This Year
To thank customers for Tet 2026, OSUNO announces the biggest discount ever on the OSN-2603 model:
- Listed price: 4,890,000 VND
- Tet promotion price: Only 3,190,000 VND
- Included benefits: Free professional installation + official 24-month nationwide warranty
At just over 3 million VND, the OSN-2603 offers excellent value in both motherboard quality and after-sales service.
Where to Buy the Most Reliable OSN-2603 Aluminum Fingerprint Lock?
The OSUNO dealer network covers all 63 provinces and cities, ready to serve you:
- Hanoi: 47 Nguyen Xien, Thanh Xuan
- Da Nang: 52 2/9 Street, Hai Chau
- Ho Chi Minh City: 09 Binh Gia, Tan Binh
Conclusion
The OSN-2603 aluminum system fingerprint lock is the perfect answer for anyone seeking the ideal balance between performance and price. With this deep Tet 2026 discount, there’s no better time to say goodbye to bulky mechanical keys and upgrade the security of your home.
CONTACT OSUNO RIGHT NOW TO BOOK INSTALLATION BEFORE TET
- Hotline: 1900.9292
- Website: https://osuno.com.vn/
